1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.journal.action;
24  
25  import com.liferay.portal.kernel.util.ContentTypes;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  import com.liferay.portal.util.PortalUtil;
28  import com.liferay.portlet.journal.model.JournalStructure;
29  import com.liferay.portlet.journal.service.JournalStructureLocalServiceUtil;
30  import com.liferay.util.servlet.ServletResponseUtil;
31  
32  import javax.servlet.http.HttpServletRequest;
33  import javax.servlet.http.HttpServletResponse;
34  
35  import org.apache.struts.action.Action;
36  import org.apache.struts.action.ActionForm;
37  import org.apache.struts.action.ActionForward;
38  import org.apache.struts.action.ActionMapping;
39  
40  /**
41   * <a href="GetStructureAction.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Brian Wing Shun Chan
44   * @author Raymond Augé
45   */
46  public class GetStructureAction extends Action {
47  
48      public ActionForward execute(
49              ActionMapping mapping, ActionForm form, HttpServletRequest request,
50              HttpServletResponse response)
51          throws Exception {
52  
53          try {
54              long groupId = ParamUtil.getLong(request, "groupId");
55              String structureId = ParamUtil.getString(request, "structureId");
56  
57              JournalStructure structure =
58                  JournalStructureLocalServiceUtil.getStructure(
59                      groupId, structureId);
60  
61              String fileName = null;
62              byte[] bytes = structure.getXsd().getBytes();
63  
64              ServletResponseUtil.sendFile(
65                  response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
66  
67              return null;
68          }
69          catch (Exception e) {
70              PortalUtil.sendError(e, request, response);
71  
72              return null;
73          }
74      }
75  
76  }